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C1 Intangible assets (Tables) | 12 Months Ended
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Dec. 31, 2024
Disclosure of detailed information about intangible assets [line items] |
Summary of intangible assets |
|  | Capitalized development expenses |  |  |  |  |  | Goodwill |  |  |  |  |  | Customer relationships, IPR, and other intangible assets 1) |
|  | 2024 |  |  | 2023 |  |  |  |  |  | 2024 |  |  | 2023 |  |  |  |  |  | 2024 |  |  | 2023 |
Cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Opening balance |  |  | 22,983 |  |  |  | 21,096 |  |  |  |  |  |  |  | 91,185 |  |  |  | 90,914 |  |  |  |  |  |  |  | 80,810 |  |  |  | 82,854 |
Additions |  |  | 1,300 |  |  |  | 2,173 |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | 376 |  |  |  | 97 |
Balances regarding acquired/divested business 2) |  |  | – |  |  |  | – |  |  |  |  |  |  |  | –375 |  |  |  | 348 |  |  |  |  |  |  |  | –249 |  |  |  | 306 |
Disposals |  |  | – |  |  |  | –153 |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | –314 |  |  |  | – 563 |
Reclassifications |  |  | 20 |  |  |  | –16 |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | – |  |  |  | – |
Translation differences |  |  | 268 |  |  |  | –117 |  |  |  |  |  |  |  | 4,392 |  |  |  | –77 |  |  |  |  |  |  |  | 4,437 |  |  |  | –1,884 |
Closing balance |  |  | 24,571 |  |  |  | 22,983 |  |  |  |  |  |  |  | 95,202 |  |  |  | 91,185 |  |  |  |  |  |  |  | 85,060 |  |  |  | 80,810 |
Accumulated amortizations |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Opening balance |  |  | –14,560 |  |  |  | –13,646 |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | –50,405 |  |  |  | –48,770 |
Amortizations |  |  | –1,480 |  |  |  | –1,137 |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | –2,500 |  |  |  | –3,321 |
Balances regarding divested business 2) |  |  | – |  |  |  | – |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | 184 |  |  |  | – |
Disposals |  |  | – |  |  |  | 153 |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | 314 |  |  |  | 563 |
Translation differences |  |  | –193 |  |  |  | 70 |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | –2,281 |  |  |  | 1,123 |
Closing balance |  |  | –16,233 |  |  |  | –14,560 |  |  |  |  |  |  |  | – |  |  |  | – |  |  |  |  |  |  |  | –54,688 |  |  |  | –50,405 |
Accumulated impairment losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Opening balance |  |  | –3,745 |  |  |  | –3,745 |  |  |  |  |  |  |  | –38,241 |  |  |  | –6,344 |  |  |  |  |  |  |  | –7,738 |  |  |  | –7,744 |
Balances regarding divested business 2) |  |  | – |  |  |  | – |  |  |  |  |  |  |  | 375 |  |  |  | – |  |  |  |  |  |  |  | 65 |  |  |  | – |
Impairment losses |  |  | – |  |  |  | – |  |  |  |  |  |  |  | –1,260 |  |  |  | –31,897 |  |  |  |  |  |  |  | –14,073 |  |  |  | –19 |
Translation differences |  |  | – |  |  |  | – |  |  |  |  |  |  |  | 1 |  |  |  | – |  |  |  |  |  |  |  | –672 |  |  |  | 25 |
Closing balance |  |  | –3,745 |  |  |  | –3,745 |  |  |  |  |  |  |  | –39,125 |  |  |  | –38,241 |  |  |  |  |  |  |  | –22,418 |  |  |  | –7,738 |
Net carrying value |  |  | 4,593 |  |  |  | 4,678 |  |  |  |  |  |  |  | 56,077 |  |  |  | 52,944 |  |  |  |  |  |  |  | 7,954 |  |  |  | 22,667 |
1) | Intellectual property rights.
2) | For more information on acquired/divested businesses, see note E2 “Business combinations.”
Summary of discounting of projected after tax cash flows | Rates per cash generated unit (CGU)
|  |  | Post-tax discount rates (%) |  |  |  |  |  |  |  | Terminal growth rates (%) |
Cash Generating Unit |  | 2024 |  |  | 2023 |  |  |  |  |  | 2024 |  |  | 2023 |
Networks |  |  | 9.5 |  |  |  | 10.0 |  |  |  |  |  |  |  | 2.0 |  |  |  | 2.0 |
Cloud Software and Services |  |  | 10.0 |  |  |  | 10.5 |  |  |  |  |  |  |  | 1.5 |  |  |  | 1.5 |
Global Communications Platform |  |  | 13.5 |  |  |  | 11.0 |  |  |  |  |  |  |  | 3.5 |  |  |  | 3.5 |
Enterprise Wireless Solutions |  |  | 11.0 |  |  |  | 11.0 |  |  |  |  |  |  |  | 3.5 |  |  |  | 3.5 |
iconectiv |  |  | n/a |  |  |  | 10.5 |  |  |  |  |  |  |  | n/a |  |  |  | 3.5 |
Emodo |  |  | n/a |  |  |  | 14.5 |  |  |  |  |  |  |  | n/a |  |  |  | 2.0 |
RedBee Media |  |  | n/a |  |  |  | 12.5 |  |  |  |  |  |  |  | n/a |  |  |  | 2.0 |

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